[  755.852832][ T5896] br1: port 1(veth1) entered blocking state
[  755.853057][ T5896] br1: port 1(veth1) entered disabled state
[  755.853240][ T5896] veth1: entered allmulticast mode
[  755.854694][ T5896] veth1: entered promiscuous mode
[  755.922448][ T5899] br1: port 2(veth2) entered blocking state
[  755.922695][ T5899] br1: port 2(veth2) entered disabled state
[  755.922942][ T5899] veth2: entered allmulticast mode
[  755.924854][ T5899] veth2: entered promiscuous mode
[  756.001263][ T5901] br1: port 2(veth2) entered blocking state
[  756.001644][ T5901] br1: port 2(veth2) entered forwarding state
[  756.002220][ T5901] br1: port 1(veth1) entered blocking state
[  756.002508][ T5901] br1: port 1(veth1) entered forwarding state
[  766.252786][ T6228] br1: port 2(veth2) entered disabled state
[  766.253264][ T6228] br1: port 1(veth1) entered disabled state
[  766.300623][ T6230] veth2: left allmulticast mode
[  766.300783][ T6230] veth2: left promiscuous mode
[  766.301005][ T6230] br1: port 2(veth2) entered disabled state
[  766.352935][ T6232] veth1: left allmulticast mode
[  766.353102][ T6232] veth1: left promiscuous mode
[  766.353312][ T6232] br1: port 1(veth1) entered disabled state